Re: [Libmesh-users] A libmesh compilation question

[Wout R. <wou...@gm...>]

David,

Just a guess, are you sure you're not using c++ for petsc?
It looks like a c++ related issue.
I think libmesh uses a C petsc.
I just compiled the new petsc and libmesh again with no trouble, the
mpich version may not be the absolute latest though (1.2.7).
Petsc was configured with:
./config/configure.py --with-mpi-dir=3D/usr/lib/mpich --with-shared
--with-fortran=3D0

Cheers
Wout



On 3/29/06, David Xu <dx...@my...> wrote:
> Hi Group,
>
> Every time I want to upgrade to newer PETSc version, do I have to
> recompile libmesh?
>
>
> When I compiled the libmesh cvs with the new PETSc 2.3.1-p11, I got
> the following error:
>
> Compiling C++ (in optimized mode) src/base/dof_map.C...
> In file included from
> /tmp/dxu/libmesh/contrib/petsc-2.3.1-p11/externalpackages/mpich2-1.0.3/li=
nux-gnu/include/mpi.h:1120,
>                  from /tmp/dxu/libmesh/include/base/libmesh_common.h:39,
>                  from /tmp/dxu/libmesh/include/base/dof_map.h:33,
>                  from src/base/dof_map.C:27:
> /tmp/dxu/libmesh/contrib/petsc-2.3.1-p11/externalpackages/mpich2-1.0.3/li=
nux-gnu/include/mpicxx.h:26:2:
> #error "SEEK_SET is #defined but must not be for the C++ binding of
> MPI"
> /tmp/dxu/libmesh/contrib/petsc-2.3.1-p11/externalpackages/mpich2-1.0.3/li=
nux-gnu/include/mpicxx.h:30:2:
> #error "SEEK_CUR is #defined but must not be for the C++ binding of
> MPI"
> /tmp/dxu/libmesh/contrib/petsc-2.3.1-p11/externalpackages/mpich2-1.0.3/li=
nux-gnu/include/mpicxx.h:35:2:
> #error "SEEK_END is #defined but must not be for the C++ binding of
> MPI"
> make: *** [src/base/dof_map.x86_64-unknown-linux-gnu.opt.o] Error 1
>
> I'm using the mpi that is downloaded and compiled by PETSc installtion.
>
> Thanks,
>
> David
>
>
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